Frank Zahradnik

According to our database, Frank Zahradnik authored at least 2 papers between 2024 and 2025.

Collaborative distances:

• Dijkstra number of five.
• Erdős number of five.

2025

LLM-Enhanced Self-Evolving Reinforcement Learning for Multi-Step E-Commerce Payment Fraud Risk Detection.

Bo Qu, Zhurong Wang, Daisuke Yagi, Zhen Xu, Yang Zhao, Yinan Shan, Frank Zahradnik

CoRR, September, 2025

2024

Multi-task CNN Behavioral Embedding Model For Transaction Fraud Detection.

Bo Qu, Zhurong Wang, Minghao Gu, Daisuke Yagi, Yang Zhao, Yinan Shan, Frank Zahradnik

Proceedings of the IEEE International Conference on Data Mining, 2024